Collers Beach Weather Forecast
- 11
- 26
Mostly clear
- 18
- 28
Mostly sunny
- 17
- 21
Rain increasing
- 16
- 20
Rain
- 14
- 22
Mostly sunny
- 14
- 21
Possible shower
- 14
- 25
Shower or two
Today 30 Sep South Coast
Mostly clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 20 knots, reaching up to 30 knots offshore north of Point Perpendicular.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Point Perpendicular.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge over the coastal waters. A trough will cross the south coast late on Friday.
Collers Beach Temperature Statistics View More
September Temperature
Ulladulla (2km)
Lowest 16 September, 2026
6.9 °CAverage September
16.4 °CHighest 26 September, 2026
32.5 °C
Climate (2021–2026)
Ulladulla (2km)
Average Low 2021–2026
13.9 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21 °C